[go: up one dir, main page]

IT1251181B - Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata. - Google Patents

Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.

Info

Publication number
IT1251181B
IT1251181B ITMI912306A ITMI912306A IT1251181B IT 1251181 B IT1251181 B IT 1251181B IT MI912306 A ITMI912306 A IT MI912306A IT MI912306 A ITMI912306 A IT MI912306A IT 1251181 B IT1251181 B IT 1251181B
Authority
IT
Italy
Prior art keywords
pressure
procedure
polymerizable non
injection printing
catalyzed high
Prior art date
Application number
ITMI912306A
Other languages
English (en)
Inventor
Antonio Addeo
Roberto Bonari
Original Assignee
Sviluppo Settori Impiego Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sviluppo Settori Impiego Srl filed Critical Sviluppo Settori Impiego Srl
Publication of ITMI912306A0 publication Critical patent/ITMI912306A0/it
Priority to ITMI912306A priority Critical patent/IT1251181B/it
Priority to JP4228836A priority patent/JPH05212745A/ja
Priority to AT92114734T priority patent/ATE148650T1/de
Priority to ES92114734T priority patent/ES2100987T3/es
Priority to EP92114734A priority patent/EP0529651B1/en
Priority to DK92114734.4T priority patent/DK0529651T3/da
Priority to DE69217294T priority patent/DE69217294T2/de
Publication of ITMI912306A1 publication Critical patent/ITMI912306A1/it
Priority to US08/167,555 priority patent/US5445781A/en
Application granted granted Critical
Publication of IT1251181B publication Critical patent/IT1251181B/it
Priority to US08/441,389 priority patent/US5540497A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Si stampano ad iniezione resine polimerizzabili non precatalizzate monocomponenti o ibride ad alta pressione e ad alta portata mediante alimentazione differenziata in teste di miscelazione ad ingressi multipli.
ITMI912306A 1991-08-28 1991-08-28 Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata. IT1251181B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI912306A IT1251181B (it) 1991-08-28 1991-08-28 Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.
JP4228836A JPH05212745A (ja) 1991-08-28 1992-08-27 予め触媒無添加の重合可能な単一成分樹脂の高圧かつ高流量射出成形法
EP92114734A EP0529651B1 (en) 1991-08-28 1992-08-28 Process for reaction injection molding non-precatalyzed polymerizable monocomponent resins
ES92114734T ES2100987T3 (es) 1991-08-28 1992-08-28 Procedimiento para moldeo reactivo por inyeccion de resinas no precatalizadas polimerizables monocomponente.
AT92114734T ATE148650T1 (de) 1991-08-28 1992-08-28 Verfahren zum reaktionsspritzgiessen von nicht vorkatalysierten polymerisierbaren einkomponentharzen
DK92114734.4T DK0529651T3 (da) 1991-08-28 1992-08-28 Fremgangsmåde til reaktionssprøjtestøbning af ikke i forvejen katalyserede, polymeriserbare monokomponentharpikser
DE69217294T DE69217294T2 (de) 1991-08-28 1992-08-28 Verfahren zum Reaktionsspritzgiessen von nicht vorkatalysierten polymerisierbaren Einkomponentharzen
US08/167,555 US5445781A (en) 1991-08-28 1993-12-15 Process for the injection molding of non-precatalyzed polymerizable resins at high-pressure and flow
US08/441,389 US5540497A (en) 1991-08-28 1995-05-15 Apparatus for the injection molding of non precatalyzed polymerizable resins at high-pressure and flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912306A IT1251181B (it) 1991-08-28 1991-08-28 Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.

Publications (3)

Publication Number Publication Date
ITMI912306A0 ITMI912306A0 (it) 1991-08-28
ITMI912306A1 ITMI912306A1 (it) 1993-02-28
IT1251181B true IT1251181B (it) 1995-05-04

Family

ID=11360584

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912306A IT1251181B (it) 1991-08-28 1991-08-28 Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.

Country Status (7)

Country Link
EP (1) EP0529651B1 (it)
JP (1) JPH05212745A (it)
AT (1) ATE148650T1 (it)
DE (1) DE69217294T2 (it)
DK (1) DK0529651T3 (it)
ES (1) ES2100987T3 (it)
IT (1) IT1251181B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271538B (it) * 1993-10-15 1997-05-30 Sviluppo Settori Impiego Srl Dispositivo per lo stampaggio di articoli di materiale composito e procedimento che utilizza tale dispositivo
GB2291618A (en) * 1994-07-23 1996-01-31 Ford Motor Co Moulding method and apparatus
GB2301059B (en) * 1995-05-24 2000-01-12 Ford Motor Co Resin transfer moulding
IL131011A (en) * 1997-02-17 2002-07-25 Bayer Ag Mixing head and method to form a reaction mixture of isocinate and a high-viscosity polyol preparation
US7025913B2 (en) * 2003-04-04 2006-04-11 Honeywell International Inc. Delivery of pitch/thermoplastic/thermoset resins in RTM systems
US20120211922A1 (en) * 2009-08-07 2012-08-23 Bayer Material Science Ag Device for processing rapid polymeric reaction systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2314459A1 (de) * 1973-03-23 1975-03-20 Krauss Maffei Ag Mischkopf
DE2703755A1 (de) * 1977-01-29 1978-08-03 Elastogran Gmbh Vorrichtung zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan
DE2933553A1 (de) * 1979-08-18 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch
US4643336A (en) * 1984-12-05 1987-02-17 Kent-Moore Corporation Mixing and dispensing gun
IT1182036B (it) * 1985-05-13 1987-09-30 Pro Sac Srl Procedimento per la produzione di materiali espansi, caricati, a struttura portante, a partire da resine poliestere insature e dispositivo per la realizzazione del procedimento

Also Published As

Publication number Publication date
ITMI912306A1 (it) 1993-02-28
DE69217294T2 (de) 1997-08-07
JPH05212745A (ja) 1993-08-24
DK0529651T3 (da) 1997-03-10
ITMI912306A0 (it) 1991-08-28
DE69217294D1 (de) 1997-03-20
EP0529651B1 (en) 1997-02-05
ATE148650T1 (de) 1997-02-15
EP0529651A1 (en) 1993-03-03
ES2100987T3 (es) 1997-07-01

Similar Documents

Publication Publication Date Title
ES2161766T3 (es) Elementos de refuerzo para composiciones moldeables por colada.
DK0615451T3 (da) Hidtil ukendt cytokin der binder til CD30
GR3026658T3 (en) Hydrazino-type radionuclide chelators having an n 3?s configuration
ZA939389B (en) Novel peptides,the preparation and use thereof
IT1251181B (it) Procedimento per stampare ad iniezione resine polimerizzabili non precatalizzate monoomponenti ad alta pressione e portata.
EP0420016A3 (en) Impact modified polyurethane-polyester moulding thermoplastics, process for their preparation and their use
NZ332255A (en) Use of herpes simplex virus glycoprotein d variants
ATE206875T1 (de) Methode zur verbesserung der fortpflanzungsfähigkeit von ebern durch verwendung eines speziellen futters für zuchteber
DE3874951D1 (de) Empfangsantenne mit passiver entkopplung, insbesondere fuer einen bilderzeugungs-apparat mittels magnetischer kernresonanz.
GR3024191T3 (en) Fluoro-compounds and their use as aromatase inhibitors
Fischer Theoretical considerations in the optimisation of dose distribution in radiation therapy
DE69715045D1 (de) Vorrichtung zur anpassung eines zeichens an eine abschlusslinie in gefördertem bogenmaterial
ATE127521T1 (de) Einen hybriden rezeptor exprimierende säugerzellen.
DE69233330D1 (de) Verwendung eines Inhibitors von Tau/Neurofilament-Proteinkinase PK40
NO950420D0 (no) Interferon endelse derav
NZ337393A (en) Polymeric amines with N-substituted 2,5-pyrrolediyl backbones and their use in curable resin and glued wood products
Rohwer et al. Extended analysis of the rotational spectrum of HCCF
EP0136707A3 (en) Plate cylinder for printer
Clausing A problem concerning majorization
IT1075563B (it) Resine rinforzanti di poli (beta-alanina) modificate con gliossale,per impiego in carta
Xiao-xing et al. The Effects of Interventional Chemotherapy for Malignant Tumor upon the Peripheral Hemogram of the Patients
ES1032031U (es) Soporte publicitario.
ES1013833U (es) Soporte de componentes para cerraduras de codigo magnetico.
ES1025394U (es) Plato porta-facturas.
Ranieri Projected 1992 Fiscal Revenue

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828